Home / 5,304,841.15-7,960,349.50-2,230,609.76

Finding the Fourth Proportional to 5,304,841.15, 7,960,349.50 and 2,230,609.76

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Solution

The fourth proportional to 5,304,841.15, 7,960,349.50 and 2,230,609.76 is: 3,347,213.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,841.15 : 7,960,349.50 = 2,230,609.76 : x
  2. Step 2: Convert to fraction form
    5,304,841.15/7,960,349.50 = 2,230,609.76/x
  3. Step 3: Cross multiply
    5,304,841.15x = 7,960,349.50 × 2,230,609.76
  4. Step 4: Simplify right side
    5,304,841.15x = 17,756,433,284,731.34
  5. Step 5: Solve for x
    x = 17,756,433,284,731.34/5,304,841.15
  6. Step 6: Final answer
    x = 3,347,213.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.